We use
cookies and similar technologies
to help give you the best experience on our site and to show you relevant advertising. If you continue to use this site, we’ll assume that you’re happy to receive all cookies
Manly 12V 20Ah LiFePo4 Battery
SKU Part Number:
MANLY-12.8V20AH
Manly Battery delivers outstanding performance. 12V 20Ah battery is designed to work seamlessly with your system, providing optimal performance and...
Read More
Read More
£139.99
£116.66
Availability: In stock

Want more help on this product?
Call 0345 2300 599Manly Battery delivers outstanding performance. 12V 20Ah battery is designed to work seamlessly with your system, providing optimal performance and efficiency. More than 8000 cycles is the lifespan of 12v 20ah battery. They’re equipped with short circuit, overcharge, and over-discharge protection. They feature balanced circuits and can support parallel connections of multiple series.
We understand that you may already have a charger but if not, please add the Charger for Manly LiFePo4 Battery to your order!
Manly 12V 20Ah battery is ideal for portable operation
The 12V 20Ah lithium ion battery has gained popularity recently. It offers advantages such as higher energy density, providing more power in a smaller and lighter package. It has a lower self-discharge rate, allowing for longer periods of non-use without losing charge. Plus, it charges faster compared to LiFePO4 batteries and is widely available and compatible with a range of electronic devices. However, there are a few drawbacks to consider. It has a shorter lifespan compared to LiFePO4 batteries, a higher risk of thermal runaway if not properly managed, is more sensitive to high temperatures, which can impact performance and lifespan, and requires a built-in protection circuit to prevent overcharging and excessive discharge.
Lastly, our highly recommended option is the 12V 20Ah LiFePO4 battery. It offers several advantages, including a longer lifespan compared to lithium-ion batteries, higher thermal stability that reduces the risk of overheating or thermal runaway, greater tolerance to high discharge and charge rates, and a lower self-discharge rate, allowing for longer storage periods without significant power loss. Moreover, it has a safer chemistry with reduced risks of fire or explosion. However, it’s important to note that it has a slightly lower energy density compared to lithium-ion batteries and a higher initial cost compared to some lithium-ion battery options.
When it comes to the 12V 20Ah battery, we highly recommend the LiFePO4 battery due to its exceptional advantages. Choose Manly Battery for reliable and efficient power solutions that meet your specific needs.
Features Of 12v 20ah battery:
- Maintenance-free operation;
- The long service life of 10~15 years;
- Inbuilt BMS multiple security protection;
- High-quality lithium iron phosphate batteries, safe and reliable;
- More rechargeable time, longer lifetime, economic and environmental protection.
Specification Of 12v 20ah battery:
12v 20Ah Battery Is Dedicated to Solar Lights | |||
Electric Characteristics | |||
Battery Type | LiFePo4 | Nominal Capacity | 20Ah |
Nominal Voltage | 12V | Actual Voltage | 12.8V |
Energy | 256Wh | Cycle Life | 3500+ |
Charging and Discharging Parameters | |||
Full charge volt | 14.6V | Discharge cut-off volt | 10V |
Max charge current | 10A | Max continuous discharge current | 20A |
Peak discharge current | 40A@1~3 Seconds | Suggested charge Volt | 14.6V |
Mechanical Properties | |||
Dimension | Customize | Housing materials | ABS/PVC/Customized |
Weight | About 3.0kg | Configuration | 4S6P/4S3P |
Waterproof level | IP65 | Output | Cable/Terminal/Optional |
Operation Temperature Parameters | |||
Charge | 0~45℃ | Storage less than 12 months | -20 ~25℃ |
Discharge | -20~60℃ | Storage less than three months | -20~35℃ |
Recommended | 18~28℃ | Storage over 12 months | 25 ℃ |
BMS function | |||
Protect battery from Overcharge, Over-discharge, Over-current, Short circuit | |||
Advantage | |||
High safety (no fire, no explosion) | No memory effect | High energy density | Long lifespan |
Fast Charge Capability | Waterproof | Individual cell balancing | Easy maintenance |
Why choose MANLY:
- 36 months longer warranty time
- OEM/ODM custom is acceptable without MOQ Request
- Made of industrial Grade original MANLY factory lifepo4 battery cell with Factory price
- With advanced smart BMS (Battery Management System)
Manly Battery delivers outstanding performance. 12V 20Ah battery is designed to work seamlessly with your system, providing optimal performance and efficiency. More than 8000 cycles is the lifespan of 12v 20ah battery. They’re equipped with short circuit, overcharge, and over-discharge protection. They feature balanced circuits and can support parallel connections of multiple series.
We understand that you may already have a charger but if not, please add the Charger for Manly LiFePo4 Battery to your order!
Manly 12V 20Ah battery is ideal for portable operation
The 12V 20Ah lithium ion battery has gained popularity recently. It offers advantages such as higher energy density, providing more power in a smaller and lighter package. It has a lower self-discharge rate, allowing for longer periods of non-use without losing charge. Plus, it charges faster compared to LiFePO4 batteries and is widely available and compatible with a range of electronic devices. However, there are a few drawbacks to consider. It has a shorter lifespan compared to LiFePO4 batteries, a higher risk of thermal runaway if not properly managed, is more sensitive to high temperatures, which can impact performance and lifespan, and requires a built-in protection circuit to prevent overcharging and excessive discharge.
Lastly, our highly recommended option is the 12V 20Ah LiFePO4 battery. It offers several advantages, including a longer lifespan compared to lithium-ion batteries, higher thermal stability that reduces the risk of overheating or thermal runaway, greater tolerance to high discharge and charge rates, and a lower self-discharge rate, allowing for longer storage periods without significant power loss. Moreover, it has a safer chemistry with reduced risks of fire or explosion. However, it’s important to note that it has a slightly lower energy density compared to lithium-ion batteries and a higher initial cost compared to some lithium-ion battery options.
When it comes to the 12V 20Ah battery, we highly recommend the LiFePO4 battery due to its exceptional advantages. Choose Manly Battery for reliable and efficient power solutions that meet your specific needs.
Features Of 12v 20ah battery:
- Maintenance-free operation;
- The long service life of 10~15 years;
- Inbuilt BMS multiple security protection;
- High-quality lithium iron phosphate batteries, safe and reliable;
- More rechargeable time, longer lifetime, economic and environmental protection.
Specification Of 12v 20ah battery:
12v 20Ah Battery Is Dedicated to Solar Lights | |||
Electric Characteristics | |||
Battery Type | LiFePo4 | Nominal Capacity | 20Ah |
Nominal Voltage | 12V | Actual Voltage | 12.8V |
Energy | 256Wh | Cycle Life | 3500+ |
Charging and Discharging Parameters | |||
Full charge volt | 14.6V | Discharge cut-off volt | 10V |
Max charge current | 10A | Max continuous discharge current | 20A |
Peak discharge current | 40A@1~3 Seconds | Suggested charge Volt | 14.6V |
Mechanical Properties | |||
Dimension | Customize | Housing materials | ABS/PVC/Customized |
Weight | About 3.0kg | Configuration | 4S6P/4S3P |
Waterproof level | IP65 | Output | Cable/Terminal/Optional |
Operation Temperature Parameters | |||
Charge | 0~45℃ | Storage less than 12 months | -20 ~25℃ |
Discharge | -20~60℃ | Storage less than three months | -20~35℃ |
Recommended | 18~28℃ | Storage over 12 months | 25 ℃ |
BMS function | |||
Protect battery from Overcharge, Over-discharge, Over-current, Short circuit | |||
Advantage | |||
High safety (no fire, no explosion) | No memory effect | High energy density | Long lifespan |
Fast Charge Capability | Waterproof | Individual cell balancing | Easy maintenance |
Why choose MANLY:
- 36 months longer warranty time
- OEM/ODM custom is acceptable without MOQ Request
- Made of industrial Grade original MANLY factory lifepo4 battery cell with Factory price
- With advanced smart BMS (Battery Management System)
Shipping:
We have several shipping options for our products, including next-day and Saturday/Sunday delivery for certain items. Please see these options at checkout.
Returns:
If you have any equipment that needs to be returned to Martin Lynch & Sons, please fill out the form below:
Upon receipt of goods you have 14 days to return goods however the goods must be returned in original packaging and care must have been taken with the goods you wish to return. Under distance selling regulations you are not entitled to any refund on carriage charges or modification charges made at your request.
Warranty Terms and Conditions
Outside of the 14 faulty return period, returned items cannot be accepted, unless covered by manufacturer's warranty. We will repair as much as possible on site however in exceptional circumstances products may have to be returned to the manufacturer of distributor.
For repairs/replacements under manufacturer’s warranty for any item please download a ML&S return form from the link above and return to ML&S with the faulty product.
International Warranty information
Warranty service for items we sell is available in the U.K. only, unless otherwise noted. It is your responsibility to pay freight for returned items to the U.K. and back to you for desired warranty coverage. All of our NEW products come with a minimum 12 month warranty, (Yaesu & Icom 24 months), with up to 90 days on second-hand equipment. Items returned for service must state "returned goods for repair" on the return air waybill or U.K. import customs duties apply and will be added to your invoice. For more info about returning items please contact our customer help desk, [email protected]